computer keyboard button, or to control power flow in a circuit, such as a light switch.
Read MoreA switch may be directly manipulated by a human as a control signal to a system.
Read MoreControlled by the same knob or actuator, and the contacts may operate.
Read MoreSwitches are made in many different configurations; they may have multiple sets.
Read MoreAutomatically operated switches can be used to control the motions of machines.
Profession
A switch that is operated by another electrical circuit is called a relay.
Profession
As the result of roughness and oxide films, they exhibit contact resistance.
Profession
